firstmark.com - dns.ninja

`firstmark.com`

DNSSEC	⚠️ Not signed
A	162.159.136.54^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	162.159.137.54^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`knowbe4-site-verification=5f12203a1450b3079f78981b28d78c5c`
TXT	`zapier-domain-verification-challenge=5cdc7d08-00d5-439c-beb6-78e5770332b1`
TXT	`google-site-verification=G-gOdG_ShRvouYy_Ts99nPpycYqD6Jn4Egr0buoCgD0`
TXT	`openai-domain-verification=dv-1iO0X2Aor2JIRYqAtULkKedw`
TXT	`efrontcloud.com`
TXT	`airtable-verification=b48c2eb3f831d2048b73f7d690139c05`
TXT	`canva-site-verification=PtJbELE5LG44J_WQWdi8QQ`
TXT	`slack-domain-verification=ipLQCC5YH6JgfNSSKr94FgDgDv1gRy9aKZeSljNO`
TXT	`apple-domain-verification=xATK2IciicWxWD0o`
TXT	`google-site-verification=bBOTQ29Fc4PRgUd56Jb_w29XYzPRGCCZx1ceONixNBI`
TXT	`box-domain-verification=b53c027fc5dcfd432f2b9e19791068817fc088fa69335d632ba90...`
TXT	`v=spf1 include:_s01137372.autospf.email ~all`
TXT	`ZOOM_verify_lwmJUhTOx9f1x9c3CmkaV3`
TXT	`anthropic-domain-verification-f7my1c=9lTHbAfH8ArVHRmdqkLJ9UIRa`
TXT	`MS=ms68064872`
TXT	`v=verifydomain MS=9812634`
TXT	`amazon-business-verification=645b0512e66304fa458e6100248114842b5059bb458dc1e9...`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2026-07-28 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785768017

rank #259983 globally
rank #108220 in the tld
📈 Tranco rank: #579,319

Previously MX for

firstmark.com

Subdomains

www.firstmark.com

Same first word

firstmark.de

firstmark.mobi

firstmark.com

firstmark.me

firstmark.tv

firstmark.ru

firstmark.ventures

firstmark.net

firstmark.us

firstmark.biz

firstmark.co.uk

firstmark.eu

firstmark.fr

firstmark.co

firstmark.cn

firstmark.org

Similar names

starkfirm.com

DNS History

20 records (9 active, 11 former)

○NSns-1165.awsdns-17.org2017-01-28 → 2018-07-07 · 5 obs

○ 2016-05-22 02:55:58
● 2017-01-28 14:48:20
● 2018-07-07 05:12:30
○ 2026-02-15 06:45:02
○ 2026-08-03 14:48:04

○NSns-1665.awsdns-16.co.uk2017-01-28 → 2018-07-07 · 5 obs

○ 2016-05-22 02:55:58
● 2017-01-28 14:48:20
● 2018-07-07 05:12:30
○ 2026-02-15 06:45:02
○ 2026-08-03 14:48:04

○NSns-93.awsdns-11.com2017-01-28 → 2018-07-07 · 5 obs

○ 2016-05-22 02:55:58
● 2017-01-28 14:48:20
● 2018-07-07 05:12:30
○ 2026-02-15 06:45:02
○ 2026-08-03 14:48:04

○NSns-994.awsdns-60.net2017-01-28 → 2018-07-07 · 5 obs

○ 2016-05-22 02:55:58
● 2017-01-28 14:48:20
● 2018-07-07 05:12:30
○ 2026-02-15 06:45:02
○ 2026-08-03 14:48:04

○NSns1.secure.net2015-08-25 → 2016-05-22 · 4 obs

● 2015-08-25 20:28:06
● 2016-05-22 02:55:58
○ 2017-01-28 14:48:20
○ 2026-08-03 14:48:04

●NSns17.domaincontrol.com2026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

●NSns18.domaincontrol.com2026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

○NSns2.secure.net2015-08-25 → 2016-05-22 · 4 obs

● 2015-08-25 20:28:06
● 2016-05-22 02:55:58
○ 2017-01-28 14:48:20
○ 2026-08-03 14:48:04

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

●MXaspmx.l.google.com2026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

○MXfirstmark-com.mail.protection.outlook.com2017-01-28 → 2018-07-07 · 5 obs

○ 2016-05-22 02:55:58
● 2017-01-28 14:48:20
● 2018-07-07 05:12:30
○ 2026-02-15 06:45:02
○ 2026-08-03 14:48:04

○MXfirstmark.com2015-08-25 → 2015-12-11 · 4 obs

● 2015-08-25 20:28:06
● 2015-12-11 06:49:26
○ 2016-01-14 18:49:56
○ 2026-08-03 14:48:04

○MXserver1.inboundmx.com2016-01-14 → 2016-05-22 · 5 obs

○ 2015-12-11 06:49:26
● 2016-01-14 18:49:56
● 2016-05-22 02:55:58
○ 2017-01-28 14:48:20
○ 2026-08-03 14:48:04

○A161.58.1.802015-08-25 → 2016-04-05 · 4 obs

● 2015-08-25 20:28:06
● 2016-04-05 06:56:10
○ 2016-05-22 02:55:58
○ 2026-08-03 14:48:04

●A162.159.136.542026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

●A162.159.137.542026-02-15 → 2026-08-03 · 3 obs

○ 2018-07-07 05:12:30
● 2026-02-15 06:45:02
● 2026-08-03 14:48:04

○A52.35.176.1222016-05-22 → 2018-07-07 · 5 obs

○ 2016-04-05 06:56:10
● 2016-05-22 02:55:58
● 2018-07-07 05:12:30
○ 2026-02-15 06:45:02
○ 2026-08-03 14:48:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
firstmark.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstmark.com (unsigned zone)

⏱️ Timing

Total: 1130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`162.159.137.54, 162.159.136.54`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)...`
TXT	17	`knowbe4-site-verification=5f12203a1450b3, zapier-domain-verification-challenge=5cd...`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

Hierarchy

firstmark.com is a parent domain of www.firstmark.com.

IP Addresses

firstmark.com directs to two IP numbers, 162.159.136.54 and 162.159.137.54

Additional host names — orezone.com, eric.org.uk, sapscotland.com and two others — share IP numbers with firstmark.com.

Name Servers

DNS delegation for firstmark.com points to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.

firstmark.com shares its name server setup with other domains, including grocery-jobs.com, meditationmomma.com, ginatogin.com and two others.

ns17.domaincontrol.com directs to 97.74.108.9 and 2603:5:21c0::9. ns18.domaincontrol.com directs to 173.201.76.9 and 2603:5:22c0::9. Each host name carries two IP addresses.

Mail Servers

Mail for firstmark.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

firstmark.com shares mail servers — at least in part — with other domains, including al-wessam.com, ns500671.ns500742.ns500754.ns500754.ns500705.ns500688.ns500704.ns500688.ns500688.ns500704.ns500671.ns500688.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com, ns500759.ns500698.ns500758.ns500698.ns500758.ns500698.ns500736.ns500736.ns500698.ns500708.ns500708.ns500698.ns500698.ns500619.ns500576.trackreceptor.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 142.251.179.27 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.